Re: Little Greenhouse Enough for a Few Freezes?
Just stick a small inexpensive electric space heater in the ghouse. Play with the temp control to keep it warm in the 50 - 60 deg range. Hang an outside thermometer inside so you can read it easily without opening the door.
I did this twice during the cold snaps of '09 and '10 but I used the garage. Wrapped the pstems planted outside and all the pups were saved.
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